Your question can be interpreted in different ways.
Mechanically, increasing either heart rate or ejection volume will increase CO.
Physiologically, fever, exertion, anxiety, etc, will increase it.
The stroke volume and the heart rate. The stroke volume is the volume of your blood and heart rate is how many beats there are per minute.
pulse and blood pressure
The two components of cardiac output are heart rate (the number of times the heart beats per minute) and stroke volume (the amount of blood pumped out of the heart with each beat). Multiplying heart rate by stroke volume gives the cardiac output, which represents the total volume of blood pumped by the heart per minute.
nithing
Cardiac output is the amount of blood pumped by the heart in a minute, while metabolic rate is the rate at which the body uses energy. The relationship between the two is that an increase in metabolic rate typically leads to an increase in cardiac output to meet the body's increased demand for oxygen and nutrients. Conversely, a decrease in metabolic rate may result in a decrease in cardiac output as the body requires less blood flow.
Cardiac Output is computed as your heart rate times your stroke volume (volume of blood ejected from the heart each beat). The main contributor when exercising is an acceleration in heart rate. Stroke volume can be increased, but only by prolonged aerobic training. To answer your Q, HR as has the main effect on cardiac output during the first stages of exercise.**The first few stages of cardiac exercise will 'affect' cardiac output, not 'effect' it. If you don't know the difference between the two, you should not be asking a question such as this...
The Sun's output, and the absorption by the Earth's atmosphere.
stimulation of the sympathetic nervous system and the release of adrenaline, which causes vasoconstriction and an increase in heart rate. Other factors that can increase arterial blood pressure include stress, physical activity, and certain medications.
Which two types of muscles are involuntary?
The other two names that refer to a cardiac ultrasound include Echocardiography and Cardiac Echo. A Cardiac Echo is used in situations where physicians need to diagnose a heart condition in a patient.
2 every 60 seconds
The human heart is an involuntary muscle that consists of four chambers: two atria and two ventricles. Its function is to transport oxygen-rich blood throughout the body via the circulatory system, nourishing and energizing living cells. Like any other muscle, the heart can be strengthened with exercise or weakened by a lack of physical activity.Cardiac output is a function of stroke volume and heart rate. An individual's cardiac output can be determined by measuring the total volume of blood that is pumped by a heart ventricle (stroke volume) each time the heart beats (heart rate). The stroke volume multiplied by the heart rate equals cardiac output.A simple mathematical equation is used to calculate the cardiac output of the heart, measured in milliliters per minute.Cardiac Output in mL/min = heart rate (beats/min) X stroke volume (mL/beat)An increase in stroke volume or heart rate of any intensity increases cardiac output.